U.S. federal trademark · Serial No. 73438331 · Reg. No. 1317758
Data Communications Network System Comprised of Electronic Switches, Multiplexers, Limited Distance Data Sets, Modems, Network Gateways and Telephone Interface Carrier Multiplexers and Parts for These Goods
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.